/* Blur for the header */
.t-menusub__container, 
.t228, 
.t199, 
.t204, 
.t280, 
.tmenu2 {
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    background: rgba(255,255,255,0.12) !important; /* лёгкая прозрачность */
    transition: background 0.3s ease;
}